Tire tread



FIG. 1 is a perspective view of a tire tread showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is an isolated, enlarged perspective view thereof;

FIG. 5 is another isolated, enlarged perspective view thereof; and,

FIG. 6 is an isolated, enlarged front view thereof.

The dashed broken lines illustrate structure or features which form nopart of the claimed design.

The dot-dash broken lines illustrate boundaries of the claimed design;the boundaries themselves form no part of the claimed design.

The figures include surface shading which represents contour, notsurface ornamentation.

CLAIM The ornamental design for a tire tread, as shown and described.